MartinLogan ML-65 Rectangular In-Wall/In-Ceiling speaker, pair (Paintable White) Easy in-wall installation (template included) Ideal for music or home-theater applications Paintable white finish vanishes into any decor Silk dome tweeters, mineral-filled polypropylene cones, and high-performance crossover. Compatible with 4, 6, or 8 Ohm rated amplifiers